Medical Dictionary

neoarsphenamine

noun neo·ars·phen·a·mine \ˌnē-ō-ärs-ˈfen-ə-ˌmēn\

Medical Definition of NEOARSPHENAMINE

:  a yellow powder C13H13As2N2NaO4S similar to arsphenamine in structure and use—called also neosalvarsan

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